Print pre-order for "SSH Mastery" now available

The OpenBSD folks have made pre-orders available for SSH Mastery.

I'm giving the books to the OpenBSD Project at cost, and they're selling them at list as a fund-raiser. I make nothing on books ordered through OpenBSD, but the money will go to further OpenBSD, OpenSSH, PF, and who knows what else. I'm going to imagine that the money will support the annual developer barbeque, as buying beer is more fun than buying hardware.

I will make a decent profit on books sold through Amazon, Barnes ...